/*-
 * Copyright (c) 2006, 2007 FTS Team
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 4. Neither the name of the FTS Team nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *      RankedDocument.cpp
 *
 * $FTS$
 */

#include <RankedDocument.hpp>

namespace FTSS // FullTextSearchSystem
{

const UINT_32 Snippet::npos = UINT_32(-1);

RankedDocument & RankedDocument::operator=(const RankedDocument & oRhs)
{
	if (this != &oRhs)
	{
		document_info = oRhs.document_info;
		snippets_num  = oRhs.snippets_num;
		rank          = oRhs.rank;

		if (max_snippets != oRhs.max_snippets)
		{
			max_snippets = oRhs.max_snippets;

			delete [] snippets;

			snippets = (Snippet *) operator new(max_snippets * sizeof(Snippet));
			for (UINT_32 iI = 0; iI < max_snippets; ++iI) { ::new(&snippets[iI]) Snippet(oRhs.snippets[iI]); }
		}
		else
		{
			for (UINT_32 iI = 0; iI < max_snippets; ++iI) { snippets[iI] = oRhs.snippets[iI]; }
		}
	}

	return *this;
}

} // namespace FTSS
// End.
